{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "However , agents such as verteporfin , a second - generation benzoporphyrin derivative , appear to be free from the extensive phototoxicity that limited the success of previous agents ."}
{"Anatomy": []}